Last Halloween three-year old Aiden Mateo decided he wanted to be an owl, so with a little sewing and a tutorial from The Artful Parent and Prudent Baby blogs, his mom made these play wings and a costume from upcycled men's dress shirts. Little Aiden placed 3rd in our contest last year. Learn how to make the costume here.

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We’re extending our contest another 24 HOURS! That means you now have until tonight at 11:59 PM EST to show off what your child wore on Halloween night!

DID YOU HAVE A CREATIVE HAND-MADE COSTUME THAT DELIGHTS OR FRIGHTS?

Gather round crafty parents and kiddos - you now have until tonight at 11:59pm EST to enter the annual Inhabitots Green Halloween Costume Contest! We want to see all of the most amazing and terror-ific DIY costumes that your little ghouls and goblins will be wearing with pride this Halloween. Creating your own one-of-a-kind costume is so much more fun and eco-conscious than buying that generic cheap PVC garb at your big box store. Once you fashion your wow-worthy costume, take a picture of your little one wearing said masterpiece and then enter it in the Inhabitots Green Halloween® Costume Contest for a chance to win over $200 in awesome prizes!